Start of cross process SkScalerContext.

Change-Id: I16d9293cbc0bef1bdce1260d1bd9b43d8853d070
Reviewed-on: https://skia-review.googlesource.com/93641
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/SkScalerContext.cpp b/src/core/SkScalerContext.cpp
index f1ac9c18da..a3d1fbd5d1 100644
--- a/src/core/SkScalerContext.cpp
+++ b/src/core/SkScalerContext.cpp
@@ -1253,4 +1253,20 @@ std::unique_ptr<SkDescriptor> SkScalerContext::DescriptorGivenRecAndEffects(
     return desc;
 }
 
+void SkScalerContext::DescriptorBufferGiveRec(const SkScalerContextRec& rec, void* buffer) {
+    SkScalerContextEffects noEffects;
+    SkBinaryWriteBuffer peBuffer, mfBuffer;
+    generate_descriptor(rec, noEffects, &peBuffer, &mfBuffer, (SkDescriptor*)buffer);
+}
+
+bool SkScalerContext::CheckBufferSizeForRec(const SkScalerContextRec& rec,
+                                            const SkScalerContextEffects& effects,
+                                            size_t size) {
+    SkBinaryWriteBuffer peBuffer, mfBuffer;
+
+    return size >= calculate_size_and_flatten(rec, effects, &peBuffer, &mfBuffer);
+}
+
+
+